According to the records of tiller growth, it can be seen from CCF treatments that tillers increased gently and the tiller peak appeared smooth at early growth phase.

• 早、晚稻分蘖消长动态观测结果表明，施控释肥处理水稻生长前期分蘖增长平缓，分蘖高峰平稳，在后期茎蘖消亡率低，成穗率高。